Ddbms
分布式数据库管理系统
🗣️ 情景例句
I hope he's good when we're away.
我希望我们不在的时候他很乖。
One usually pricks up one's ears when his name is called.
人在被叫到自己的名字时，通常要侧耳倾听。
While the battered car was moving away, Roy stopped his bus and telephoned the police.
当那辆被撞坏的车开走后，罗伊停下车，给警察挂了电话。